Search Results For: 'orthodontics'
1961.
A Groove-Guided Indirect Transfer System for Lingual Brackets
Volume 41 : Number 7 : Page 0 : Jul 2007
Precise bracket placement is even more important in lingual orthodontics than with labial appliances.1-5 New bracket systems and more flexible wires have eliminated many positioning problems; examples...
1962.
THE EDITOR'S CORNER
Volume 42 : Number 2 : Page 69 : Feb 2008
As readers of this column will probably recall, one of my pet peeves is inadequate records. Nothing is more discouraging for an editor than to receive a manuscript that contains information on somethi...
1963.
The Leaf Expander for Non-Compliance Treatment in the Mixed Dentition
Volume 50 : Number 9 : Page 0 : Sep 2016
Transverse discrepancy due to a reduced palatal dimension, usually accompanied by upper-arch crowding and crossbite, is one of the most common problems seen in orthodontics.1-2 Various devices for ort...
1964.
DIGITAL ORTHO LAB
Volume 58 : Number 3 : Page 196 : Mar 2024
The infrazygomatic crest has been recommended for stable miniscrew anchorage in a number of clinical situations. Dr. Manzo and colleagues describe the InfraBSteer method, which uses a digital protocol to produce a surgical guide for infrazygomatic miniscrew insertion.
1965.
Flexible Lip Bumpers for Arch Development
Volume 28 : Number 1 : Page 43 : Jan 1994
Mechanical widening of the arches has largely been replaced in orthodontics by the use of such procedures as sutural opening, functional appliances that limit the constricting effect of the buccal mus...
1966.
JPO Interviews Dr. Charles H. Tweed, Part 2
Volume 2 : Number 1 : Page 0 : Jan 1968
This is the second installment of the Tweed interview, which was conducted by Dr. Sidney Brandt, Interviews Editor of JPO. The first part appeared in the December 1967 issue. DR. BRANDT: In your book ...
1967.
Volume 5 : Number 10 : Page 539 : Oct 1971
In discussing the management of moderate malocclusions, I shall present some guidelines that have been found helpful. These guides are an effort to put down on paper some of the management alternative...
1968.
The Role of the Upper First Molar in Lower Incisor Crowding
Volume 29 : Number 3 : Page 146 : Mar 1995
Crowding of the lower anterior teeth is a common problem in orthodontics, despite attempts to formulate keys to stability of orthodontic treatment.1-4 The rarity with which "ideal" occlusions are enco...
1969.
MASTER CLINICIAN
David B. Kennedy, BDS, MSD, FRCD(C)
Volume 55 : Number 6 : Page 327 : Jun 2021
In this interview, Dr. Kennedy describes his diagnostic and mechanical principles for early treatment. Numerous case histories illustrate crossbite correction, slow maxillary expansion, management of ectopic canines and crowding, serial extraction, and preferred appliances.
1970.
Step-By-Step Traction of a Palatally Impacted Canine
Volume 51 : Number 6 : Page 335 : Jun 2017
Two-phase treatment of a mixed-dentition patient with a palatally impacted canine is described and illustrated. After surgical exposure of the canine, the authors perform distal traction with miniscrew anchorage to relieve the obstruction caused by the adjacent lateral incisor. Under the guidance of cone-beam computed tomography, the canine is then moved into appropriate position for forced eruption into the arch.
1971.
CASE REPORT
Miniplate Anchorage for Correction of Skeletal Anterior Open Bite in an Adult
Volume 54 : Number 3 : Page 175 : Mar 2021
Treatment of anterior open bite is more challenging in non-growing patients. This report documents the correction of an adult patient’s skeletal open bite using T-shaped miniplates installed in the zygomatic pillars and in the external mandibular cortical bone.
1972.
Modular 3D Appliances: Problem Solving in Edgewise, Straightwire, and Lightwire Treatment
Volume 18 : Number 4 : Page 272 : Apr 1984
Excellent appliances are frequently discarded in favor of new ones in the hope that they will be free of the problems and frustrations encountered in certain cases. Despite increasing appliance comple...
1973.
TOMAC: An Orthognathic Treatment Planning System, Part 3: VTO Construction in the Vertical Dimension
Volume 35 : Number 8 : Page 478 : Aug 2001
The first two parts in this series covered the TOMAC facial profile analysis and principles of VTO construction in the horizontal dimension (JCO, June and July 2001). This final part will focus on th...
1974.
THE EDITOR'S CORNER
There's No Perfect Malocclusion
Volume 51 : Number 8 : Page 445 : Aug 2017
A number of years ago, when I was graduate program director in a large orthodontic department, I had the task of orienting a new clinical professor. He was a highly experienced and well-respected Tweed practitioner who had been recruited specifically to teach the Tweed technique.
1975.
Modular 3D Lingual Appliances, Part 5: Action Appliances
Volume 18 : Number 3 : Page 190 : Mar 1984
Maxillary Treatment In Part 3 of this series, the 3D Palatal Arch was shown to be convertible to the 3D Action Appliance by bending the extenders straight and reversing the insertion (Fig. 52). The Ac...
1976.
New Types of Elastic Functional Appliances
Volume 30 : Number 9 : Page 507 : Sep 1996
Functional appliances are classified as myotonic (rigid) or myodynamic (elastic), depending on their structural characteristics and therapeutic action.1,2 Rigid appliances, such as the Balters bionato...
1977.
CASE REPORT
Lingual Segmented Treatment in the Maxillary Arch
Volume 34 : Number 9 : Page 547 : Sep 2000
In lingual orthodontics, it is difficult to construct and place a properly shaped continuous archwire with loops and springs for maxillary anterior retraction. Segmentation of the maxillary archwire ...
1978.
CASE REPORT
Adjusting Force Vectors During Maxillary Retraction with Miniscrew Anchorage
Volume 45 : Number 8 : Page 453 : Aug 2011
Whatever treatment method is used for maximum bodily retraction in extraction cases, the clinician's ability to control the mechanics will determine the outcome. One of the inherent limitations of ort...
1979.
OVERVIEW
Palatal and Mandibular Miniscrew Implant Placement Techniques
Volume 47 : Number 12 : Page 737 : Dec 2013
Miniscrew implants (MSIs) have revolutionized orthodontics by broadening the spectrum of potential dental movements and opening new possibilities for dentofacial orthopedics. Although treatment with M...
1980.
Volume 14 : Number 2 : Page 77 : Feb 1980
Prior to the advent of professional corporations, it was customary for orthodontists to count income in excess of practice costs as profit, which represented the orthodontist's net income. Thus, "prof...
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